add Play Lab block to show protagonist coordinates.
Added text match assessment type.
Refactored some of the Match/Multi code to accommodate new puzzle type.

filter "onComplete" function from milestone POST requests
add configurable textarea placeholder text to text_match puzzle type
First set of playlab blocks with var inputs
Add coordinate_grid_background option to Play Lab levels.
Merge pull request #365 from code-dot-org/playlab-butterfly

MSM Play Lab: display coordinate grid and show protagonist coordinates.
playlab fix jshint
Automatically built.

commit 94d7445b1a3ab5c69040a8006bc3415316ec5900
Author: David Bailey <dsb123@gmail.com>
Date:   Fri Nov 7 00:42:50 2014 -0800

    playlab fix jshint
add international partners to partners page
Fix procedure_defreturn argument editing
Automatically built.

commit b9750a90c3dc62cb3bd2fe1d7a69bfd4e92cf5e3
Author: Josh Lory <josh.lory@code.org>
Date:   Fri Nov 7 09:50:33 2014 -0800

    Fix procedure_defreturn argument editing
disable reader if the reader and writer are the same host
Merge pull request #369 from code-dot-org/disable-reader

disable reader if the reader and writer are the same host
Set visibility before ferrying to fix malformed blocks
Merge pull request #370 from code-dot-org/test

Banner hotfix merge back into staging.
hourofcode.com/ca prizes
Merge pull request #371 from code-dot-org/i18n

i18n site updates
fix comment in seed.rake
Update .gitignore
Iterate on variable input blocks